71733081

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2999}}^1$

素因数の和:3093

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 45770919

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 2999, 3417, 7973, 8997, 20993, 23919, 50983, 62979, 152949, 200933, 356881, 602799, 1070643, 1406531, 3415861, 4219593, 10247583, 23911027, 71733081]

約数ペア:

[(1, 71733081), (3, 23911027), (7, 10247583), (17, 4219593), (21, 3415861), (51, 1406531), (67, 1070643), (119, 602799), (201, 356881), (357, 200933), (469, 152949), (1139, 62979), (1407, 50983), (2999, 23919), (3417, 20993), (7973, 8997)]